KA337TU
- Mfr.Part #
- KA337TU
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- IC REG LIN NEG ADJ 1.5A TO220-3
- Stock
- 4,328
- In Stock :
- 4,328
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Packaging :
- Tube
- Max Output Voltage :
- -1.25V
- Mount :
- Through Hole
- Number of Outputs :
- 1
- Lifecycle Status :
- LAST SHIPMENTS (Last Updated: 1 day ago)
- Voltage - Input (Max) :
- -40V
- Pbfree Code :
- yes
- Output Voltage :
- -1.25V
- Packing Method :
- Rail
- PSRR :
- 60dB (120Hz)
- Number of Pins :
- 3
- REACH SVHC :
- No SVHC
- Protection Features :
- Over Temperature, Short Circuit
- Number of Functions :
- 1
- Mounting Type :
- Through Hole
- Power Supply Rejection Ratio (PSRR) :
- 60dB
- Lead Free :
- Lead Free
- RoHS Status :
- RoHS Compliant
- Min Output Voltage :
- -37V
- Terminal Pitch :
- 2.54mm
- Output Type :
- Adjustable
- Operating Temperature :
- 0°C~125°C
- Radiation Hardening :
- No
- Weight :
- 1.8g
- Max Output Current :
- 1.5A
- Package / Case :
- TO-220-3
- Number of Regulators :
- 1
- Terminal Finish :
- Tin (Sn)
- Number of Terminations :
- 3
- Terminal Position :
- Single
- JESD-609 Code :
- e3
- Min Input Voltage :
- -4.2V
- Output Configuration :
- Negative
- Reference Voltage :
- -1.287V
- ECCN Code :
- EAR99
- Voltage - Output (Min/Fixed) :
- -1.2V
- Dropout Voltage1-Nom :
- 3V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Published :
- 2015
- Base Part Number :
- KA337
- Datasheets
- KA337TU

Voltage Regulators - Linear Fairchild Semiconductor KA337TU Overview
Introducing the KA337TU from Fairchild Semiconductor, a robust linear voltage regulator designed to deliver precise negative voltage regulation. This regulator is capable of handling up to 1.5A of output current, making it a versatile choice for demanding applications. With its adjustable output feature, the KA337TU allows for a customized voltage output that can be set from -1.2V to -37V, providing flexibility across various electronic configurations. Its TO-220-3 package ensures a compact design yet offers a reliable thermal performance for stability across operational ranges. This product is an essential component for developing efficient, reliable, and high-performance power management solutions in complex electronic systems.
KA337TU Features
The KA337TU voltage regulator is equipped with several features that make it particularly useful for a wide range of applications. These include high current capability up to 1.5A, adjustable output voltage from -1.2V to -37V, and thermal overload protection. Additionally, its TO-220-3 packaging makes it durable and enhances its thermal reliability, ensuring that it operates efficiently under various environmental conditions.
KA337TU Applications
- Power Supplies: The KA337TU is used in negative output voltage power supplies, providing stable and reliable power regulation to ensure the safety and efficiency of the device.
- Test Equipment: This regulator is ideal for use in test equipment where precise voltage control is necessary to simulate various electrical conditions and ensure equipment accuracy and reliability.
- Audio Applications: In audio systems, the KA337TU helps in maintaining the required negative voltage supply, crucial for noise reduction and signal integrity.
- Battery Chargers: The adjustable feature of the KA337TU makes it suitable for battery charging applications, where it can provide the exact voltage needed for charging different types of batteries safely and efficiently.
- Telecommunications Equipment: It is used in telecommunications infrastructure to provide stable voltage in the face of varying loads and operational conditions, thereby enhancing system reliability.
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